TY  - BOOK
AU  - Cohen,S.S.
TI  - Practical statistics
SN  - 0713136480
AV  - QA276.12 C52
PY  - 1988///
CY  - London, Baltimore
PB  - E. Arnold
KW  -  
KW  - English
KW  - Statistics
N1  - Includes bibliographical references (p. [198]-200) and index
ER  -